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Individual Calculations April 2023 |
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| Tzounakas, Vasilios Total change: 14.40 | |   |
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| 2023 Team Championship of Attica - A Local rounds 1-5 | Attica | GRE | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1583 | 2.50 | 4 | 0.72 | 20 | 14.40 | |
|  Grosias, Aristeidis | | | 1212 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Ignatiadis, Konstantinos | | | 1914 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Emmanouilidis, Emmanouil 46922 | | | 1523 | GRE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Lykouriotis, Pantelis | | | 1849 | GRE | 0.50 | 1 | 0.32 | 20 | 6.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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